51101352466 has 16 divisors (see below), whose sum is σ = 76753692288. Its totient is φ = 25516810000.

The previous prime is 51101352427. The next prime is 51101352469. The reversal of 51101352466 is 66425310115.

It is a super-2 number, since 2×51101352466² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51101352469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9286716 + ... + 9292216.

It is an arithmetic number, because the mean of its divisors is an integer number (4797105768).

Almost surely, 2^51101352466 is an apocalyptic number.

51101352466 is a deficient number, since it is larger than the sum of its proper divisors (25652339822).

51101352466 is a wasteful number, since it uses less digits than its factorization.

51101352466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10817.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 51101352466 in words is "fifty-one billion, one hundred one million, three hundred fifty-two thousand, four hundred sixty-six".